Subaru 2005 Impreza Owner's Manual page 51

Seat, seatbelt and SRS airbags
3. After confirming that the webbing is not twisted, in-
sert the connector (tongue) attached at the webbing
end into the buckle on the right hand side until a click
is heard.
If the belt stops before reaching the buckle, return the
belt slightly and pull it out more slowly. If the belt still
cannot be unlocked, let the belt retract slightly after
giving it a strong pull, then pull it out slowly again.
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HS1059BA
4. Insert the center seatbelt tongue plate in the center
seatbelt buckle marked "CENTER" on the left hand
side until it clicks.
HS1060BA